1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
|
// <copyright>
// Copyright (c) Microsoft Corporation. All rights reserved.
// </copyright>
namespace System.ComponentModel.DataAnnotations {
using System;
using System.Runtime.CompilerServices;
// When adding a quirk, name it such that false is new behavior and true is old behavior.
// You are opting IN to old behavior. The new behavior is default.
// For example, we don't want to use legacy regex timeout for RegularExpressionAttribute in 4.6.1+.
// So we set UseLegacyRegExTimeout to true if running 4.6 or less.
internal static class LocalAppContextSwitches {
private const string UseLegacyRegExTimeoutString = "Switch.System.ComponentModel.DataAnnotations.RegularExpressionAttribute.UseLegacyRegExTimeout";
private static int useLegacyRegExTimeout;
public static bool UseLegacyRegExTimeout {
[MethodImpl(MethodImplOptions.AggressiveInlining)]
get {
return LocalAppContext.GetCachedSwitchValue(UseLegacyRegExTimeoutString, ref useLegacyRegExTimeout);
}
}
public static void SetDefaultsLessOrEqual_46() {
#pragma warning disable BCL0012 //disable warning about AppContextDefaults not following the recommended pattern
// Define the switches that should be true for 4.6 or less, false for 4.6.1+.
LocalAppContext.DefineSwitchDefault(UseLegacyRegExTimeoutString, true);
#pragma warning restore BCL0012
}
}
}
|
